PROBLEM TO BE SOLVED: To provide a tumble seat for a vehicle capable of suppressing occurrence of noise in a hinge mechanism.SOLUTION: A tumble seat 1 for a vehicle comprises: a seat back 2; a seat cushion 3; and a hinge mechanism 10. The hinge mechanism 10 comprises: a first main wall part 21 and a second main wall part 31 along a hinge shaft line A; a pair of first sub wall parts 22 and a pair of second sub wall parts 32 at two positions spaced apart in the hinge shaft line A direction; a hinge shaft part 40 rotatably supporting the first sub wall parts 22 and the second sub wall parts 32 around the hinge shaft line A; and a coil spring 50. Regarding at least one pair of the two pairs including the first sub walls 22 and the second sub walls 32, which are opposing to each other, protruding parts 35, 36 are provided on either one of the first sub walls 22 and the second sub walls 32, which are opposing to each other, protruding toward the other one thereof.SELECTED DRAWING: Figure 2

    【課題】ヒンジ機構における異音の発生が抑制された車両用のタンブルシートを提供する。【解決手段】シートバック2と、シートクッション3と、ヒンジ機構10と、を有する車両用のタンブルシート1であって、ヒンジ機構10は、ヒンジ軸線Aに沿う第一主壁部21および第二主壁部31と、ヒンジ軸線A方向に離間した二か所に設けられる一対の第一副壁部22および一対の第二副壁部32と、第一副壁部22と第二副壁部32とをヒンジ軸線A回りに回動自在に支持するヒンジ軸部40と、コイルバネ50と、を有する。向かい合う第一副壁部22および第二副壁部32からなる二組のうちの少なくとも一組について、向かい合う第一副壁部22および第二副壁部32のいずれか一方に、いずれか他方に向かって突き出た突出部35,36が設けられている。【選択図】図2


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    Title :

    TUMBLE SEAT FOR VEHICLE


    Additional title:

    車両用のタンブルシート


    Contributors:

    Publication date :

    2018-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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